EP0194072A1 - Elingue à boucle pour lever et enserrer deux charges qui sont essentiellement de même volume et poids - Google Patents

Elingue à boucle pour lever et enserrer deux charges qui sont essentiellement de même volume et poids Download PDF

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Publication number
EP0194072A1
EP0194072A1 EP86301153A EP86301153A EP0194072A1 EP 0194072 A1 EP0194072 A1 EP 0194072A1 EP 86301153 A EP86301153 A EP 86301153A EP 86301153 A EP86301153 A EP 86301153A EP 0194072 A1 EP0194072 A1 EP 0194072A1
Authority
EP
European Patent Office
Prior art keywords
lifting
sling
strapping
loads
loop
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP86301153A
Other languages
German (de)
English (en)
Inventor
Lauri Sakari Porthen
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
LASSILA AND TIKANOJA Oy
Original Assignee
LASSILA AND TIKANOJA Oy
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by LASSILA AND TIKANOJA Oy filed Critical LASSILA AND TIKANOJA Oy
Publication of EP0194072A1 publication Critical patent/EP0194072A1/fr
Withdrawn legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
    • B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
    • B66C1/12—Slings comprising chains, wires, ropes, or bands; Nets
    • B66C1/18—Band-type slings

Definitions

  • the present invention relates to a looped lifting and strapping sling which is intended for lifting two loads of primarily the same size and weight, for example loads made up of bales, sacks or pipes, one end of the sling having been shaped into a lifting loop and there being at the opposite end an eye formed between two layers of material; thus, in the lifting position of the lifting and strapping sling the sling part between the eye and the lifting loop encircles both loads, the lifting loop having been passed up between the loads and through the eye located above and between the loads.
  • clover-leaf slings are commonly used for lifting sacks. Such slings cannot, however, be lifted by means of an ordinary hoist but a spreading hoist is needed, i.e. four hooks supported by a framework, the hooks lifting the clover-leaf sling at four corners.
  • the object of the present invention is to provide a lifting and strapping sling which is easy to use and reliable and at the same time has so economical a manufacturing technique that it can be discarded after use.
  • the lifting and strapping sling according to the invention is thus provided with a tying band one end of which is fastened to the strapping sling, preferably at the stitching or suchlike by means of which one end of the sling is formed into a lifting loop, or close to the stitching or suchlike.
  • a tying band one end of which is fastened to the strapping sling, preferably at the stitching or suchlike by means of which one end of the sling is formed into a lifting loop, or close to the stitching or suchlike.
  • the point at which the tying band is fastened and which at the same time is preferably the stitching by means of which the lifting loop has been formed, is fitted at such a point in the sling that, under the effect of the tension produced by the lifting, it rises close to the eye but remains below it.
  • the eye, for its part, is located between the loads at the height of their upper edges.
  • This knot of the tying band does not open even in repeated liftings but keeps the load together all the time and does not damage the structure of the sling.
  • the tying band is tied, its free end is attached lightly with adhesive tape or the like inside the lifting loop, from where it can easily be pulled out for tying to the load-strapping sling.
  • the locking of the lifting and strapping sling by means of a tying band is done while the load is hanging from the lifting hook, at which time it is also in the tensioned state.
  • the load Owing to the eye formed in the lifting and strapping sling the load is lifted in an upright position. In this manner the ultimate strength of the lifting device can be completely exploited. Furthermore, the lifting takes place in such a way that the load is always in equilibrium, which increases the security of the lifting work.
  • the lifting and strapping sling according to the invention is preferably made from a band of synthetic material, but it can also be made from, for example, rope.
  • This lifting and strapping sling is very suitable for the lifting and strapping of products in sacks, for example cement and fertilizer sacks.
  • fertilizer sacks can in this way be strapped into bundles which can be handled by a tractor.
  • this lifting and strapping sling is suitable for strapping cellulose bales and also for the bundling and lifting of pipes.
  • the lifting and strapping sling is indicated by reference numeral 1, that part of the sling which passes around the load by 2, and its lifting loop part by 3.
  • the stitching by means of which the lifting loop 3 is formed is indicated by 4, the eye by 5, and the tying band by 6.
  • FIG. 5 shows how the tying band 6 has been pulled out from inside the lifting loop 2, been passed from the left side of the loop, under the sling part 2 which encircles the load, to the right side of the loop, and between the thus formed oblique tying-band part and the loop, whereby a knot locking the sling in a tightened position has been formed.
  • the tying is carried out at the stage according to Figure 4.
  • the sling may be provided with two tying bands 6.
  • the load is made up of cement sacks.
  • the load may also be made up of floppy and slippery plastic sacks, in which case two or more slings are used for lifting the same load. In this case it is also necessary to select a suitable sling material which clings to the plastic surface.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Package Frames And Binding Bands (AREA)
  • Thermotherapy And Cooling Therapy Devices (AREA)
  • Finger-Pressure Massage (AREA)
  • Load-Engaging Elements For Cranes (AREA)
EP86301153A 1985-02-25 1986-02-19 Elingue à boucle pour lever et enserrer deux charges qui sont essentiellement de même volume et poids Withdrawn EP0194072A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI850760 1985-02-25
FI850760A FI70868C (fi) 1985-02-25 1985-02-25 Lyft- och ombindningsband av oegleform foer lyftande av tvao huvudsakligen lika stora och lika tunga exempelvis av balar saeckar eller roer bestaoende lass

Publications (1)

Publication Number Publication Date
EP0194072A1 true EP0194072A1 (fr) 1986-09-10

Family

ID=8520431

Family Applications (1)

Application Number Title Priority Date Filing Date
EP86301153A Withdrawn EP0194072A1 (fr) 1985-02-25 1986-02-19 Elingue à boucle pour lever et enserrer deux charges qui sont essentiellement de même volume et poids

Country Status (3)

Country Link
EP (1) EP0194072A1 (fr)
FI (1) FI70868C (fr)
NO (1) NO860674L (fr)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5725089A (en) * 1996-10-02 1998-03-10 Anderson Hay & Grain Co., Inc. Strap towing system
WO1998026977A1 (fr) * 1996-12-18 1998-06-25 Norsk Hydro Asa Colis comprenant au moins deux piles d'unites de marchandise; moyens, procede et dispositif de formation de tels colis
WO2002038485A1 (fr) * 2000-11-10 2002-05-16 Norsk Hydro Asa Procede et systeme pour former et lever des paquets de marchandises et appareil pour former ces paquets
WO2002038484A1 (fr) * 2000-11-10 2002-05-16 Norsk Hydro Asa Procede et moyens de formation et de levage de colis ou d'emballages comprenant au moins deux empilements ou unites de marchandises, ainsi qu'un appareil de formation de tels colis
WO2002074679A1 (fr) * 2001-03-21 2002-09-26 Norsk Hydro Asa Dispositif pour former et soulever des colis de marchandises
EP1795459A1 (fr) * 2005-12-02 2007-06-13 Paroc Oy Ab Élément de support et système l'utilisant pour manipuler les emballages de grande dimension sans palettes contenant des plaques de laine de roche de faible densité, et emballages de grande dimension et procédé de fabrication de celui-ci
CN110803611A (zh) * 2019-09-26 2020-02-18 中国二十冶集团有限公司 大口径带法兰管道的多管道吊装方法
CN117682417A (zh) * 2024-02-04 2024-03-12 四川职业技术学院 一种建筑大管道安装用装配式起重机及使用方法

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1247293A (fr) * 1960-02-08 1960-11-25 Dispositif permettant le maintien et la manutention d'objets en vrac
GB1067259A (en) * 1964-08-14 1967-05-03 Goeteborga Bandvaeveri Locking means for a sling
GB1409243A (en) * 1971-09-07 1975-10-08 Fisons Ltd Sling
GB1431042A (en) * 1972-02-07 1976-04-07 Fisons Ltd Unitary load
GB1463055A (en) * 1973-01-13 1977-02-02 Fisons Ltd Sling
FR2336337A1 (fr) * 1975-12-24 1977-07-22 Spanset Inter Ag Elingue de levage perfectionnee
EP0056676A2 (fr) * 1981-01-20 1982-07-28 N.V. TRANSWORLD MARINE AGENCY CY S.A., naamloze vennootschap Elingue à autoblocage

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1247293A (fr) * 1960-02-08 1960-11-25 Dispositif permettant le maintien et la manutention d'objets en vrac
GB1067259A (en) * 1964-08-14 1967-05-03 Goeteborga Bandvaeveri Locking means for a sling
GB1409243A (en) * 1971-09-07 1975-10-08 Fisons Ltd Sling
GB1431042A (en) * 1972-02-07 1976-04-07 Fisons Ltd Unitary load
GB1463055A (en) * 1973-01-13 1977-02-02 Fisons Ltd Sling
FR2336337A1 (fr) * 1975-12-24 1977-07-22 Spanset Inter Ag Elingue de levage perfectionnee
EP0056676A2 (fr) * 1981-01-20 1982-07-28 N.V. TRANSWORLD MARINE AGENCY CY S.A., naamloze vennootschap Elingue à autoblocage

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5944370A (en) * 1996-10-02 1999-08-31 Anderson Hay & Grain Co., Inc. Strap towing system
US5725089A (en) * 1996-10-02 1998-03-10 Anderson Hay & Grain Co., Inc. Strap towing system
US6481186B2 (en) 1996-12-18 2002-11-19 Norsk Hydro Asa Apparatus for forming a packaging arrangement
AU730183B2 (en) * 1996-12-18 2001-03-01 Norsk Hydro Asa Parcels comprising at least two stacks of units of goods; means, method and apparatus for forming said parcels
US6336308B1 (en) 1996-12-18 2002-01-08 Norsk Hydro Asa Packaging arrangement including at least two stacks of goods and a method of forming the packaging arrangement
US6370845B1 (en) * 1996-12-18 2002-04-16 Norsk Hydro Asa Belt device for forming a packaging arrangement including at least two stacks of goods and a method of forming the packaging arrangement
WO1998026977A1 (fr) * 1996-12-18 1998-06-25 Norsk Hydro Asa Colis comprenant au moins deux piles d'unites de marchandise; moyens, procede et dispositif de formation de tels colis
WO2002038485A1 (fr) * 2000-11-10 2002-05-16 Norsk Hydro Asa Procede et systeme pour former et lever des paquets de marchandises et appareil pour former ces paquets
WO2002038484A1 (fr) * 2000-11-10 2002-05-16 Norsk Hydro Asa Procede et moyens de formation et de levage de colis ou d'emballages comprenant au moins deux empilements ou unites de marchandises, ainsi qu'un appareil de formation de tels colis
WO2002074679A1 (fr) * 2001-03-21 2002-09-26 Norsk Hydro Asa Dispositif pour former et soulever des colis de marchandises
EP1795459A1 (fr) * 2005-12-02 2007-06-13 Paroc Oy Ab Élément de support et système l'utilisant pour manipuler les emballages de grande dimension sans palettes contenant des plaques de laine de roche de faible densité, et emballages de grande dimension et procédé de fabrication de celui-ci
CN110803611A (zh) * 2019-09-26 2020-02-18 中国二十冶集团有限公司 大口径带法兰管道的多管道吊装方法
CN117682417A (zh) * 2024-02-04 2024-03-12 四川职业技术学院 一种建筑大管道安装用装配式起重机及使用方法
CN117682417B (zh) * 2024-02-04 2024-05-31 四川职业技术学院 一种建筑大管道安装用装配式起重机及使用方法

Also Published As

Publication number Publication date
FI70868C (fi) 1986-10-27
FI850760A (fi) 1986-08-26
FI850760A0 (fi) 1985-02-25
NO860674L (no) 1986-08-26
FI70868B (fi) 1986-07-18

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Inventor name: PORTHEN, LAURI SAKARI